Home / 15,582,003.30-23,373,004.95-9,195,315.30

Finding the Fourth Proportional to 15,582,003.30, 23,373,004.95 and 9,195,315.30

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Solution

The fourth proportional to 15,582,003.30, 23,373,004.95 and 9,195,315.30 is: 13,792,972.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,003.30 : 23,373,004.95 = 9,195,315.30 : x
  2. Step 2: Convert to fraction form
    15,582,003.30/23,373,004.95 = 9,195,315.30/x
  3. Step 3: Cross multiply
    15,582,003.30x = 23,373,004.95 × 9,195,315.30
  4. Step 4: Simplify right side
    15,582,003.30x = 214,922,150,023,710.75
  5. Step 5: Solve for x
    x = 214,922,150,023,710.75/15,582,003.30
  6. Step 6: Final answer
    x = 13,792,972.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.